Introducing Neo4j Workspace We’re inviting you to check out Neo4j Workspace. Workspace combines our most powerful graph tools (Data Importer, Bloom, and Browser) all in one place to help you get up and running with graph databases faster. For experie...
The Neo4j Graph Platform includes the core database and all the technologies surrounding the database, making it useful and accessible for a lot of different users. When asking a question, please select a descriptive label that best matches your quer...
Lets say node A->B->C->D->E->F and so on. Like node A is connected to B, B is connected to C, C is connected to D, D is connected to E and so on. Now is there way to get all connections when I query A.
I'm using the javascript neo4j-driver and Neo4j Aura ,sometimes I'm facing this error : Neo4jError: ForsetiClient[3] can't acquire ExclusiveLock{owner=ForsetiClient[0]} on INDEX_ENTRY(5454851920060587002), because holders of that lock are waiting fo...
Hi! Earlier, we used version 4.2.3, we could launch from the browser and manage the console from /bin/neo4j-admin. But after updating to version 4.3.1, I can work in the browser, but when I want to start the console, an error occurs ./neo4j-admin '<S...
Neo4j Graph Database Platform – 29 Aug 19 Accelerating Towards Natural Language Search with Graphs Learn how graphs are used for natural language processing, including loading text data, processing it for NLP, runnin...
Hi TL;DR: I'm looking for how to execute a query in a way that makes neo4j do all the work, inform me about time to produce first and last row, but discard the results without actually sending them to the client. Is there any way to profile the amou...
I ran up a Ubuntu server on AWS, then installed neo4j using the package manager: the AWS security groups allow TCP traffic on 7474, and 7687, for both IP4 and IP6I modified the neo4j config to prefer the IP4 stackAfter a reboot the neo4j log files sh...
Hi guys, I'm looking for a tool where I can draw and model knowledge graphs to place in documents and reports. Something similar to Astah for UML. Do you know any tool with which I can do that? Thanks in advance!
I've spent about an hour reading SO and this forum, there is still no clear answer. My import failed and database became corrupted, it wouldn't restart. I need to 1create a CLEAN EMPTY "neo4j" DB, as if it was just installed, given that the DB is cur...
Hi, all, I have a MultiDiGraph that has edges whick properties as date, frame1, frame2 and frame3, where frame1, frame2 and frame3 are boolean properties. Given a specific date, I have to calculate pagerank and betweenness for each frame property. So...
Hello everyone, I have a use-case where I have thousands of relationships for a specific relationship type with a numerical attribute. I would like to get the top 10 nodes by sorting on this attribute. There is a B-tree index on the relationship attr...
I am using gds.nodeSimilarity.stream to calculate similarity between my nodes (aprox. 3 Millions), Node A is the main one, which all other node labels connect to. I'm using the following query for an anonymous graph: CALL gds.nodeSimilarity.stream({n...
MATCH (t:Timetable)<-[:BASED_ON]-(n)-[:REL_1]->() WHERE id(t)=1234 optional MATCH (n)<-[:LIGHT_SETTINGS]-(sc:Scheduler)-[:REL_2]->(e:Equipment)-[:TYPE_OF]->(et:EquipmentType) OPTIONAL match (e)-[:PARENT*]->(si:Site) RETURN n.`_entity` as referenceTy...
Per this SO, Neo4j: How to bring database back online - Stack Overflow I was deleting 3 million nodes when I got an out of memory. Now I can not restart the DB. The log file shows a Java out of memory error. I think the key line is this: Exception...
Could you please help me understand if we can have multiple array properties in 1 vertex.. For example, "id": "CU10611973PH", "label": "Phone-Home", "type": "vertex", "properties": { "PhonePreference": [ { "id": "c...
Dear all, Is the following scenario suitable for modeling with NEO4J: to say, The students have examination results for 10 courses, The corresponding mark for each course are as follows: [ 90 -100 ] --> A [ 80 - 89 ] --> B [ 60 -...
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